Are payouts still processing?
Although Brave Ads payout transactions begin on 7th of each month, it
may take several days to fully process the large list of transactions.
You may therefore see other users receiving their payouts before yours
arrives. Additionally, if you are using Brave Rewards on multiple
devices, they may be paid out at separate times – that is, you may
receive payment for one of your devices before the other(s). The
browser, and this thread, will tell you when all payouts are complete.